No that's supposedly if you add all the counting numbers. I'm not quite sure if I believe the proof though because the proof involves saying that 1-1+1-1+1... =.5
It's 1/4. And also, did you know that 1 + 2 + 3....+ n is -1/12? Astonishing, right?
Seriously, the fact that mathematicians use probability as a answer is kind of disappointment.